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ABSTRACT:
PROVIDER: PRJNA97879 | ENA |
REPOSITORIES: ENA
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Project description:The process of Saccharomyces cerevisiae spore germination includes breakage of dormancy, morphological changes and resumption of vegetative growth. We have determined the global transcriptional response during the first two hours of spore germination in response to rich growth medium and glucose alone, and identified possible transcription factors regulating the different transcriptional programs.
2012-12-18 | GSE29960 | GEO
Project description:The process of Saccharomyces cerevisiae spore germination includes breakage of dormancy, morphological changes and resumption of vegetative growth. We have determined the global transcriptional response during the first two hours of spore germination in response to rich growth medium and glucose alone, and identified possible transcription factors regulating the different transcriptional programs. Saccharomyces cerevisiae Y55 spores subjected to YPD and glucose 2%. Samples are taken in triplicates (except for glucose 0 min were duplicates were taken) in time course series after glucose and nutrient addition. Total of 18 samples. RNA from dormant spores was used as reference RNA for all microarrays.
2012-12-18 | E-GEOD-29960 | biostudies-arrayexpress
Project description:The contribution of different nutrients to spore germination in Saccharomyces cerevisiae
| PRJNA104089 | ENA
Project description:Spore Germination in Saccharomyces cerevisiae : transfer of wild type spores to rich (YPD) medium
| PRJNA104087 | ENA
Project description:To gain insight into spore germination and outgrowth, the transcriptome changes during Bacillus subtilis spore conversion to vegetative cells were analyzed. The transcriptome analysis also allowed us to trace the different functional groups of genes expressed during this conversion. . Our analysis identified 34 abundant mRNA transcripts in the dormant spores, at least 31 of which were rapidly degraded after the phase transition and observed 3152 differentially expressed genes during spore germination and outgrowth.
2020-03-04 | GSE146277 | GEO
Project description:Heat-treated spores show delayed and slower germination and outgrowth compared to untreated spores presumably due to spore damage repair. This study was performed to identify genes possibly involved in spore damage repair in B. cereus. In this study we compared the transcriptomic profiles of untreated and heat-treated spores during germination and outgrowth in BHI at 30C.
2016-02-02 | GSE73043 | GEO
Project description:To study the signals and pathways underlying spore germination we examined the global changes in gene expression during this process. We find that the germination process can be divided into two distinct stages. During the first stage, the induced spores respond only to glucose. The transcription program during this stage recapitulates the general transcription response of yeast cells to glucose. Only during the second phase are the cells able to sense and respond to other nutritional components in the environment. Components of the mitotic machinery are involved in spore germination but in a distinct pattern. In contrast to the mitotic cell cycle, growth related events during germination are not coordinated with nuclear events and are separately regulated. Genome-wide expression profiling enables us to follow the progression of spore germination, thus dividing this process into two major stages and to identify germination-specific regulation of components of the mitotic cell cycle machinery. Keywords: Time course
2007-12-23 | GSE7362 | GEO
Project description:To study the signals and pathways underlying spore germination we examined the global changes in gene expression during this process. We find that the germination process can be divided into two distinct stages. During the first stage, the induced spores respond only to glucose. The transcription program during this stage recapitulates the general transcription response of yeast cells to glucose. Only during the second phase are the cells able to sense and respond to other nutritional components in the environment. Components of the mitotic machinery are involved in spore germination but in a distinct pattern. In contrast to the mitotic cell cycle, growth related events during germination are not coordinated with nuclear events and are separately regulated. Genome-wide expression profiling enables us to follow the progression of spore germination, thus dividing this process into two major stages and to identify germination-specific regulation of components of the mitotic cell cycle machinery. Keywords: Time course
2007-12-23 | GSE7358 | GEO
Project description:Purpose:To identify the targets of TORC1 during spore germination in budding yeast Results:We obtained the transcriptomes of germinating spores in the presence and absence of rapamycin with and average Read Count = 14,009,863 and an Average Overall alignment: 95.23%. Differentialy expressed genes were identified by comparing the spore germination at various time points in the presence and absence of Rapamycin. Conclusions: Our transcriptomic analyses has revealed a role for TORC1 in regulating the glucose response genes
2019-12-31 | GSE110326 | GEO
Project description:Yeast spore germination: time course
| PRJNA140835 | ENA